Issue php7 fpm doesn't restart after PHP settings updated

[Tigzy]

Hey,
On a prod server, when I update PHP settings (let's say to change memory limit), I have the following error:

Error: phpinimng failed: Job for php7.0-fpm.service failed. See "systemctl status php7.0-fpm.service" and "journalctl -xe" for details. Failed to start php7.0-fpm service

I have to manually re-enable the handler in Services Management (Tools & Settings).

In jouanlctl I have:

plesk_cgroups: Can't extract values from counter 'blkio.throttle.io_service_bytes' for UID 10000 in controller 'blkio' (many times)

Thanks,

 

[IgorG]

Check this article https://kb.plesk.com/en/130185

 

[Tigzy]

Already done, it's not fixing.
EDIT: I'll double check, give me a few.

 

[IgorG]

What sort of error messages do you have in logs from /var/log/plesk-php70-fpm/ ?

 

[Tigzy]

The file error.log is empty.
Also, I've double checked and the fix doesn't work. Still not able to restart after PHP settings update, though I have not done this:

2.Restart service Resource Controller (cgroups).

How do you do this?